Link Layer Frame Send Scheduler, Internal RX Polling, Framework for Generic Frames + Fragmentation

components/dataLink/test/CMakeLists.txt

@@ -0,0 +1,3 @@
+idf_component_register(SRC_DIRS "."
+                    INCLUDE_DIRS "."
+                    REQUIRES unity dataLink rmt esp_event)

components/dataLink/test/test_dataLink.cpp

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+#include "unity.h"
+#include "DataLinkManager.h"
+#include <memory>
+
+#define TEST_BOARD_ID 69
+
+std::unique_ptr<DataLinkManager> createObj(){
+    std::unique_ptr<DataLinkManager> obj = std::make_unique<DataLinkManager>(TEST_BOARD_ID, 4);
+    TEST_ASSERT_NOT_NULL(obj.get());
+    return obj;
+}
+
+TEST_CASE("should instantiate an DataLinkManager object with 4 channels", "[dataLink]"){    
+    createObj();
+}
+
+// void board_a(){
+//     std::unique_ptr<DataLinkManager> obj = createObj();
+//     unity_send_signal("board a");
+//     unity_wait_for_signal("board b");
+// }
+
+// void board_b(){
+//     std::unique_ptr<DataLinkManager> obj = createObj();
+//     unity_send_signal("board b");
+//     unity_wait_for_signal("board a");
+// }
+
+// TEST_CASE_MULTIPLE_DEVICES("should be able to send tables to another board and receive it", "[dataLink]", board_a, board_b);